lichess dev

[Event "Lawrence Arena"] [Site "http://chess-academy.net/C7yX5irx"] [Date "2024.12.19"] [Round "-"] [White "Andreea1"] [Black "matfei_2016"] [Result "0-1"] [UTCDate "2024.12.19"] [UTCTime "17:16:49"] [WhiteElo "1337"] [BlackElo "1440"] [WhiteRatingDiff "-105"] [BlackRatingDiff "+71"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } d5 2. g3? { (0.32 → -0.84) Mistake. Best move was d4. } (2. d4 e6 3. Nf3 Nf6 4. Bd3 c5 5. O-O Be7 6. dxc5 O-O) 2... a5? { (-0.84 → 0.48) Mistake. Best move was e5. } (2... e5) 3. b3? { (0.48 → -0.57) Mistake. Best move was Nf3. } (3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Bg2 Nf6 7. O-O c6 8. d4 Bd6 9. c4 O-O) 3... Qd6? { (-0.57 → 0.55) Mistake. Best move was e5. } (3... e5) 4. Nf3?! { (0.55 → -0.22) Inaccuracy. Best move was Ba3. } (4. Ba3 Qf6) 4... Qc6? { (-0.22 → 1.33) Mistake. Best move was e5. } (4... e5) 5. Nc3?! { (1.33 → 0.67) Inaccuracy. Best move was Bg2. } (5. Bg2 Bg4) 5... e6?? { (0.67 → 8.58) Blunder. Best move was Nd7. } (5... Nd7 6. Bb2) 6. d3?? { (8.58 → -4.88) Blunder. Best move was Bb5. } (6. Bb5 Bd7 7. Bxc6 Nxc6 8. O-O f6 9. Kg2 O-O-O 10. d4 Nge7 11. h4 Nf5 12. a4 Nd6) 6... Bb4 7. a3? { (-4.43 → -6.38) Mistake. Best move was Bd2. } (7. Bd2 Bxc3 8. Rc1 Nf6 9. Bg2 O-O 10. O-O e5 11. d4 Bxd2 12. Qxd2 e4 13. Ne5 Qd6) 7... Bxc3+ 8. Bd2 Bxa1 9. Qxa1 Qxc2?? { (-6.34 → 1.37) Blunder. Best move was f6. } (9... f6 10. Qb2 Ne7 11. Bg2 e5 12. O-O Qb6 13. Rb1 Be6 14. c4 c5 15. b4 axb4 16. axb4) 10. Qxg7 Ke7? { (0.91 → 3.89) Mistake. Best move was Nd7. } (10... Nd7 11. Qxh8 Kf8 12. Nd4 Qb1+ 13. Ke2 Nf6 14. Bg2 Qb2 15. f4 c5 16. Nf3 Qxb3 17. Ne5) 11. Qxh8 Kf8 12. Qa1? { (3.83 → 1.11) Mistake. Best move was Be2. } (12. Be2) 12... Qc6? { (1.11 → 2.42) Mistake. Best move was Nc6. } (12... Nc6 13. Be2) 13. Nd4? { (2.42 → 1.26) Mistake. Best move was Qh8. } (13. Qh8 e5 14. Qxe5 Nd7 15. Qg5 Ne7 16. Be2 Qf6 17. Qxf6 Nxf6 18. Bc3 Ne8 19. Ng5 Kg8) 13... Qd6 14. Bh3?! { (1.74 → 0.92) Inaccuracy. Best move was f4. } (14. f4 b6 15. Be2 c5 16. Nf3 f6 17. g4 Nc6 18. O-O d4 19. e4 f5 20. Qd1 Nge7) 14... Qe5?? { (0.92 → 7.76) Blunder. Best move was c5. } (14... c5) 15. O-O?? { (7.76 → 2.42) Blunder. Best move was Nxe6+. } (15. Nxe6+ Qxe6 16. Bxe6 Bxe6 17. Qe5 Nc6 18. Qxc7 Nge7 19. Ke2 b5 20. Rc1 Ke8 21. Qf4 Kd7) 15... c5?? { (2.42 → 7.82) Blunder. Best move was Qh5. } (15... Qh5 16. Bg2 Bd7 17. b4 axb4 18. Bxb4+ Ke8 19. Qb2 b6 20. e4 c5 21. exd5 exd5 22. Re1+) 16. Nb5?? { (7.82 → 0.30) Blunder. Best move was Nxe6+. } (16. Nxe6+ Qxe6 17. Bxe6 Bxe6 18. Qh8 Nd7 19. Qxh7 b5 20. f4 f5 21. Bc3 b4 22. Bb2 Ke8) 16... Ne7?? { (0.30 → 23.33) Blunder. Best move was Qxa1. } (16... Qxa1 17. Rxa1) 17. f4?? { (23.33 → 0.12) Blunder. Best move was Qxe5. } (17. Qxe5 Bd7 18. Nc7 Nec6 19. Qd6+ Kg7 20. Nxa8 Be8 21. Nc7 Bd7 22. Qxc5 d4 23. e4 f5) 17... Qh5?? { (0.12 → 5.21) Blunder. Best move was Qxa1. } (17... Qxa1) 18. Kg2? { (5.21 → 2.81) Mistake. Best move was Qh8+. } (18. Qh8+ Ng8 19. Bg2 Qh6 20. Nc7 Ra6 21. Nxa6 Nxa6 22. Bc3 f6 23. f5 Qg7 24. Bxf6 Qxh8) 18... Qf5?? { (2.81 → 16.78) Blunder. Best move was d4. } (18... d4) 19. g4?? { (16.78 → -1.18) Blunder. Best move was Qh8+. } (19. Qh8+ Ng8) 19... Qxd3 20. Rf2? { (-0.10 → -2.00) Mistake. Best move was Qh8+. } (20. Qh8+ Ng8) 20... Qxb5 21. a4?? { (-1.48 → -5.28) Blunder. Best move was Qh8+. } (21. Qh8+ Ng8) 21... Qd3 22. b4?? { (-4.64 → -8.34) Blunder. Best move was Qh8+. } (22. Qh8+) 22... cxb4? { (-8.34 → -6.96) Mistake. Best move was axb4. } (22... axb4 23. f5 Qe4+ 24. Kg1 Nbc6 25. Qh8+ Ng8 26. Rf4 Qd3 27. Rf2 Rxa4 28. Bf1 Qe4 29. Rf4) 23. Qh8+ Ng8 24. Kh1?! { (-6.78 → -7.58) Inaccuracy. Best move was Kg1. } (24. Kg1 Qg6) 24... b3? { (-7.58 → -4.75) Mistake. Best move was Nd7. } (24... Nd7 25. Kg1) 25. Rg2?? { (-4.75 → -10.65) Blunder. Best move was Bc3. } (25. Bc3 Qxe3) 25... Bd7? { (-10.65 → -7.08) Mistake. Best move was b2. } (25... b2 26. Qxb2 Qf1+ 27. Rg1 Qxh3 28. Rg2 Nc6 29. Qh8 Qf3 30. h4 Qh3+ 31. Kg1 Qxh4 32. Bc3) 26. g5? { (-7.08 → -12.30) Mistake. Best move was Bc1. } (26. Bc1 Nc6) 26... Bxa4? { (-12.30 → -8.37) Mistake. Best move was Qf1+. } (26... Qf1+) 27. g6? { (-8.37 → -11.24) Mistake. Best move was Bc1. } (27. Bc1 Nc6 28. Rg1 d4 29. Bg2 Ne7 30. f5 exf5 31. Qxd4 Qxd4 32. exd4 Bc6 33. d5 Nxd5) 27... hxg6?! { (-11.24 → -9.50) Inaccuracy. Best move was d4. } (27... d4 28. Qxd4 Qxd4 29. exd4 b2 30. g7+ Ke7 31. Bb4+ axb4 32. Rxb2 Nc6 33. Kg1 b3 34. Bg2) 28. f5?! { (-9.50 → -10.66) Inaccuracy. Best move was Bc1. } (28. Bc1 Nc6) 28... exf5 29. e4 Qxe4 30. Kg1 Bb5 31. Rg5 Qd4+?? { (-15.80 → 6.58) Blunder. Best move was Qb1+. } (31... Qb1+) 32. Kg2?? { (6.58 → -42.43) Blunder. Best move was Qxd4. } (32. Qxd4 Nd7 33. Bxa5 Ngf6 34. Bb4+ Ke8 35. Rg3 Kd8 36. Rxb3 Ra6 37. Rb1 Re6 38. Bg2 Bc4) 32... Qxd2+ 33. Kg3?! { (-64.89 → Mate in 7) Checkmate is now unavoidable. Best move was Kh1. } (33. Kh1 Bc6) 33... Qxg5+ 34. Bg4 Qxg4+ 35. Kf2 Qe2+ 36. Kg3 b2?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was f4+. } (36... f4+ 37. Kxf4 Qf2+ 38. Ke5 Nd7+ 39. Kxd5 Qf3+ 40. Kd6 Qc6#) 37. h3 b1=Q 38. Kh4 Qbe4+ 39. Kg5 Qh4+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Q2e3#. } (39... Q2e3#) 40. Qxh4 d4?! { (Mate in 2 → Mate in 6) Not the best checkmate sequence. Best move was Qe3+. } (40... Qe3+ 41. Qf4 Qe7#) 41. Qh8 Qg2+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qe3+. } (41... Qe3+ 42. Kh4 Qf4#) 42. Kh4 g5+ 43. Kh5 Qxh3+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Be2#. } (43... Be2#) 44. Kxg5 Qg4# { Black wins by checkmate. } 0-1